Case Keenum's time with the Texans

December 2, 2015 6:50 PM

Houston Texans quarterback Case Keenum (7) warms up before an NFL preseason football game at NRG Stadium against the San Francisco 49ers on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) warms up before an NFL preseason football game at NRG Stadium against the San Francisco 49ers on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston ... more

Houston Texans quarterback Case Keenum motions to the sideline during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans quarterback Case Keenum motions to the sideline during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston ... more

Houston Texans quarterback Case Keenum (7) tries to elude the rush from San Francisco 49ers tight end Demarcus Dobbs (83) during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) tries to elude the rush from San Francisco 49ers tight end Demarcus Dobbs (83) during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, ... more

Houston Texans head coach Bill O'Brien talks with quarterback Case Keenum during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans head coach Bill O'Brien talks with quarterback Case Keenum during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Smiley N. Pool / ... more

Houston Texans quarterback Case Keenum (7) throws a pass over San Francisco 49ers defensive end Demarcus Dobbs (83), being blocked by Texans guard Alex Kupper (62) during the first quarter of an NFL preseason football game at NRG Stadium on Thursday, Aug. 28, 2014, in Houston. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) throws a pass over San Francisco 49ers defensive end Demarcus Dobbs (83), being blocked by Texans guard Alex Kupper (62) during the first quarter of an NFL preseason ... more

Houston Texans quarterback Case Keenum (7) is chased out of the pocket by Atlanta Falcons defensive tackle Ra'Shede Hageman (77) during the third quarter at NRG Stadium on Saturday, Aug. 16, 2014, in Houston. ( ... more

Houston Texans quarterback Case Keenum (7) poses while shooting a segment for the "We Are Texans" promotional campaign Wednesday, April 16, 2014, in Houston. Several Texans players spent Wednesday being photographed for various marketing and game day promotional pieces for the 2014 season. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) poses while shooting a segment for the "We Are Texans" promotional campaign Wednesday, April 16, 2014, in Houston. Several Texans players spent Wednesday being ... more

Texans player Case Keenum prepares to putt during the Andre Johnson Foundation Golf Classic held at the Golf Club of Houston, 5860 Wilson Rd., Humble, Texas 77396 , Humble, Texas Monday, March 10, 2014, in ... more

Houston Texans quarterback Case Keenum (7) is hit by New England Patriots defensive end Andre Carter (96) as he releases a pass during the second quarter at Reliant Stadium on Sunday, Dec. 1, 2013, in Houston. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) is hit by New England Patriots defensive end Andre Carter (96) as he releases a pass during the second quarter at Reliant Stadium on Sunday, Dec. 1, 2013, in Houston. ... more

Houston Texans quarterback Case Keenum (7) is hit by New England Patriots defensive end Andre Carter (96) as he releases the ball for an incomplete pass on fourth down during the fourth quarter at Reliant Stadium on Sunday, Dec. 1, 2013, in Houston. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) is hit by New England Patriots defensive end Andre Carter (96) as he releases the ball for an incomplete pass on fourth down during the fourth quarter at Reliant ... more

Houston Texans quarterback Case Keenum warms up before an NFL football game against the Jacksonville Jaguars on Thursday, Dec. 5, 2013, at Ever Bank Field in Jacksonville, FL. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans quarterback Case Keenum warms up before an NFL football game against the Jacksonville Jaguars on Thursday, Dec. 5, 2013, at Ever Bank Field in Jacksonville, FL. ( Smiley N. Pool / Houston ... more

Houston Texans quarterback Case Keenum (7) gets off a pass as he is hit by Jacksonville Jaguars middle linebacker Paul Posluszny (51) during the first quarter of an NFL football game against the Jacksonville Jaguars on Thursday, Dec. 5, 2013, at Ever Bank Field in Jacksonville, FL. ( Smiley N. Pool / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) gets off a pass as he is hit by Jacksonville Jaguars middle linebacker Paul Posluszny (51) during the first quarter of an NFL football game against the Jacksonville ... more

Houston Texans quarterback Case Keenum (7) walks off the field after the Texans were stopped by the Indianapolis Colts during the fourth quarter of an NFL football game at Lucas Oil Stadium Sunday, Dec. 15, 2013, in Indianapolis. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) walks off the field after the Texans were stopped by the Indianapolis Colts during the fourth quarter of an NFL football game at Lucas Oil Stadium Sunday, Dec. 15, ... more

Houston Texans quarterback Case Keenum (7) stands on the sidelines during the fourth quarter of an NFL football game against the Indianapolis Colts at Lucas Oil Stadium Sunday, Dec. 15, 2013, in Indianapolis. ( Brett Coomer / Houston Chronicle ) less

Houston Texans quarterback Case Keenum (7) stands on the sidelines during the fourth quarter of an NFL football game against the Indianapolis Colts at Lucas Oil Stadium Sunday, Dec. 15, 2013, in Indianapolis. ( ... more